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复合线
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复合线
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理学
复合线
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recombination line
复合线
在气体星云和其他一些天体的光谱中出现的氢、氦等元素的容许谱线(见禁线)的发射线。
Astronomy
recombination line
复合线
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optical absorption, photoabsorption
optical access network
optical active polymer
optical active substance
optical activity
optical activity, optical rotation
optical add drop multiplexer
optical add-drop multiplexer
optical add/drop multiplexer
optical alignment
optical alignment technology
[optical] all-pass filter
optical all-pass filter
optical amplification
optical amplifier
optical analogue computer
optical and electromagnetic transmission characteristic
optical and near-infrared solar eruption tracer
optical antimer
optical antipode
optical aperture synthesis imaging
optical aperture-synthesis imaging
optical aperture-synthesis imaging technique
optical appearance
opticalaptasensor
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